<template>
  <div>
    <h1>人员列表</h1>
    <h3 style="color:red">Count组件求和为{{ sum }}</h3>
    <input type="text" placeholder="请输入名字" v-model="name"/>
    <button @click="add">添加</button>
    <ul>
      <li v-for="p in personList" :key="p.id">{{ p.name }}</li>
    </ul>
  </div>
</template>

<script>
import {nanoid} from 'nanoid'
// import {mapState} from 'vuex'
export default {
  name: 'Person',
  data(){
    return{
        name:''
    }
  },
  computed: {
    personList() {
      return this.$store.state.personList;
    },
    sum() {
      return this.$store.state.sum;
    }
    // ...mapState(['personList'])
  },
  methods:{
    add(){
        const personObj={id:nanoid(),name:this.name}
        console.log(personObj);
        this.$store.commit('ADD_PERSON',personObj)
        this.name=''
    }
  }
};
</script>

<style>
</style>